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Eastar™ CN005 copolyester is a high flow product. It is the first copolyester resin from Eastman that has been designed and engineered specifically for cosmetics packaging applications. With its unsurpassed color and clarity and an unmatched ability to mold thick parts with improved gate aesthetics, Eastar™ CN is clearly the most suited copolyester for premium cosmetics packaging. Other oustanding features of Eastar™ CN are excellent chemical resistance, high gloss, and improvements in processing such as faster drying times, faster cycle times, and lower scrap rates. Eastar™ CN is also ideally suited for two-shot molding techniques due to its lower processing temperatures, very slow crystallization rate, and flow characteristics.
This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®.
The GREENGUARD INDOOR AIR QUALITY CERTIFIED® Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for indoor environments. For more information about GEI and to obtain printable certificates for Eastman™ Copolyesters, visit www.greenguard.org. Choose Eastman Chemical Company under the Manufacturer category and click search to display a list of our products.
This product has been CRADLE TO CRADLE CERTIFIED(cm)
The CRADLE TO CRADLE CERTIFIED(cm) Mark is a registered certification mark used under license through McDonough Braungart Design Chemistry (MBDC). MBDC is a global sustainability consulting and product certification firm. The CRADLE TO CRADLE® framework moves beyond the traditional goal of reducing the negative impacts of commerce (‘eco-efficiency'), to a new paradigm of increasing its positive impacts (‘eco-effectiveness'). At its core, Cradle to Cradle design perceives the safe and productive processes of nature's ‘biological metabolism' as a model for developing a ‘technical metabolism' flow of industrial materials. Product components can be designed for continuous recovery and reutilization as biological and technical nutrients within these metabolisms. For more information about MBDC and to obtain printable certificates for Eastman Copolyesters, visit http://www.mbdc.com.
Главная Информация | |
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Характеристики | - Цикл быстрого формования
- Хорошая химическая стойкость
- Хорошая цветность
- Хорошая ударопрочность
- Хорошая технологичность
- Хорошая жесткость
- Хорошая прочность
- Высокий поток
- Глянцевый
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Используется | - Бутылки
- Колпачки
- Контейнеры
- Косметика
- Упаковка
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Физический | Номинальное значение | Единица измерения | Метод испытания |
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Удельный вес | 1.20 | g/cm³ | ASTM D792 |
Формовочная усадка-
Поток | 0.30 | % | ASTM D955 |
Твердость | Номинальное значение | Единица измерения | Метод испытания |
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Твердость Роквелла (R-Scale, 23°C) | 105 | | ASTM D785 |
Механические | Номинальное значение | Единица измерения | Метод испытания |
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Прочность на растяжение | | | ASTM D638 |
Yield, 23°C | 50.0 | MPa | |
Break, 23°C | 35.0 | MPa | |
Удлинение при растяжении | | | ASTM D638 |
Yield, 23°C | 4.5 | % | |
Break, 23°C | 190 | % | |
Флекторный модуль (23°C) | 1800 | MPa | ASTM D790 |
Flexural Strength (23°C) | 67.0 | MPa | ASTM D790 |
Воздействие | Номинальное значение | Единица измерения | Метод испытания |
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Зубчатый изод Impact | | | ASTM D256 |
-40°C | 38 | J/m | |
23°C | 70 | J/m | |
Незубчатый изод Impact | | | ASTM D4812 |
-40°C | No Break | | |
23°C | No Break | | |
Ударное устройство для дротиков (23°C, Energy at Max Load) | 40.0 | J | ASTM D3763 |
Тепловой | Номинальное значение | Единица измерения | Метод испытания |
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Температура отклонения при нагрузке | | | ASTM D648 |
0.45 MPa, Unannealed | 71.0 | °C | |
1.8 MPa, Unannealed | 63.0 | °C | |
Оптический | Номинальное значение | Единица измерения | Метод испытания |
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Коэффициент пропускания (Total) | 90.0 | % | ASTM D1003 |
Haze | < 0.60 | % | ASTM D1003 |
Инъекция | Номинальное значение | Единица измерения | |
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Температура сушки | 60.0 | °C | |
Время сушки | 2.0 to 4.0 | hr | |
Температура обработки (расплава) | 225 to 245 | °C | |
Температура формы | 16.0 to 50.0 | °C | |